La densidad del agua a 4ºc es 1g/cm3. Es decir que 1 g de agua ocupa un volumen exacto de 1cm3. Si en lugar de 1g de agua, se llenen 20g de agua a la misma temperatura,¿ cual será su volumen

Amember of congress who wants to act on what the majority of his or her constituency thinks on a particular issue would be advised to respond to which of the following indicators? a. letters from constituents b. the editorial positions of newspapers in the constituency c. public demonstrations by constituents d. a poll based on a random sample of constituents e. the number of yard signs on major streets